[  771.698258] ip6_gre: GRE over IPv6 tunneling driver
[  771.703525] ip6_tunnel: g1 xmit: Local address not yet configured!
[  771.707274] ip6_tunnel: g1 xmit: Local address not yet configured!
[  771.906542] ip6_tunnel: g2 xmit: Local address not yet configured!
[  771.910106] ip6_tunnel: g2 xmit: Local address not yet configured!